.nav_flex{
    height: 100px;
    width: 100%;
    line-height: 100px;
    background-color: #fff;
    box-shadow:0 0 5px 5px #eee;
}
.nav_flex .container{
    width: 980px;
}
.nav_a{
    display: inline-block;
    position: absolute; 
    top: 20px; 
    right: 267px; 
    width: 200px; 
    height: 56px; 
    line-height: 1;
}
.body_main{
    padding-top: 120px;
    width: 980px;
    height: 100%;
}
.errorTitle{
    width: 100%;
    height: 77.6px;
    background-color: #D9524E;
    padding: 8px 16px;
    display: flex;
    justify-content: left;
    align-items: center;
    margin-bottom: 25px;
}
.error_body{
    width: 414px;
    height: auto;
    color: #fff;
}
.error_body span{
    font-weight: 700;
    font-size: 20px;
}
.login_body{
    /* display: flex;
    justify-content: center;
    align-items: center; */
    width: 980px;
    height: 440px;
}
.body_left{
  width: 50%;
  height: 300px;  
}
.body_right{
    width: 50%;
    height: 300px;  
}
.left_title{
    padding: 0px 16px;
    width: 116px;
    height: 42px;
    line-height: 42px;
    font-size: 14px;
    color: #1a56a8;
}
.left_line{
    width:100%;
    border: 1px solid #d0d0d0;
}
.left_titles{
    width: 116px;
    height: 20px;
    line-height: 20px;
    font-size: 14px;
    color: #1a56a8;
}
.login_form{
    margin-top: 20px;
}
.login_button{
    width: 100%;
    background-color: #1a56a8;
    height: 40px;
    line-height: 40px;
    border: 0 ;
    margin-bottom: 15px;
    border-radius: 4px;
    color: #fff;
}
.login_button :hover{
    background-color: #4878B6;
}
.login_button2{
    width: 100%;
    color: #1a56a8;
    height: 40px;
    line-height: 40px;
    border: 1px solid #1a56a8 ;
    margin-bottom: 15px;
    border-radius: 4px;
    background-color: #fff;
}
.line{
    float:left;
    width: 1px;
    height: 400px; 
    background: #000;
}
.body_right img{
    position: absolute;
    left: 50px;
}
.foot{
    background-color: black;
    color: #fff;
}
.foot ul{
    list-style-type: none;
}
.footer-left{
    width: 50%;
}
.footer-right{
    width: 50%;
}